New Pool

[ajb8898]

OK I think I'm on the right track with all my numbers

FC 12
pH 7.4
TA 140

except CYA is still low...somewhere at 30 or below. The other that concerns me is Calcium Hardness is reading at 30 and the charts I see in my kit say I need it to be at 200. Is that what you recommend? What do I buy to increase it?

[Watermom]

Vinyl pools do not need calcium.

[ajb8898]

Perfect, thanks!

[Watermom]

You're welcome. Pool stores love to tell people that they do, however. Can you hear the cash register??? Ka-ching!